[LEDE-DEV] [PATCH 2/4] Add support for new device: tew827dru
J Mo
jmomo at jmomo.net
Wed Sep 7 22:04:26 PDT 2016
The TRENDnet TEW-827DRU is an ipq806x wireless router.
ipq8064 SoC with 2x ARMv7-ish Krait 300 CPUs at 1.4Ghz
512MB RAM, 256MB SLC NAND flash (64MB default UBI img size)
1x qca8337-al3c 1000BASE-T ethernet switch, 1-WAN, 4-LAN
2x qca9980 802.11 radios
2x USB3 type A
Product page: https://www.trendnet.com/products/wifi/AC2600-MU-MIMO-AC-routers/TEW-827DRU
Development thread: https://forum.openwrt.org/viewtopic.php?id=65956
The tew827dru factory image format supports installation from both the OEM web interface and a u-boot "recovery loader" HTTP page, which is accessible by booting the device with the reset button held down for four seconds. This factory image must be packaged in a FIT file with specific content and a Cameo signature/hwid appended to the file. The FIT image itself contains a u-boot hush shell script which installs a UBI image containing the kernel, sqaushfs-rootfs, and ubifs-overlay. Supporting this factory image required the addition of a new ITS formatter tool (its-maker.sh), a u-boot shell script (tew827dru-flash.scr), and a tiny "Fail Safe" bootconfig binary blob (tew827dru-bootconfig.bin).
Signed-off-by: jmomo <jmomo at jmomo.net>
---
include/image-commands.mk | 45 ++++++++++++++++++++++
package/boot/uboot-envtools/files/ipq | 3 ++
.../linux/ipq806x/base-files/etc/board.d/01_leds | 6 +++
.../ipq806x/base-files/etc/board.d/02_network | 4 ++
target/linux/ipq806x/base-files/etc/diag.sh | 3 ++
.../etc/hotplug.d/firmware/11-ath10k-caldata | 8 ++++
.../etc/hotplug.d/ieee80211/10_fix_wifi_mac | 3 ++
target/linux/ipq806x/base-files/lib/ipq806x.sh | 3 ++
.../base-files/lib/preinit/06_set_iface_mac | 24 ++++++++++++
.../ipq806x/base-files/lib/upgrade/platform.sh | 6 ++-
target/linux/ipq806x/image/Makefile | 19 ++++++++-
.../linux/ipq806x/patches-4.4/800-devicetree.patch | 1 +
12 files changed, 122 insertions(+), 3 deletions(-)
create mode 100644 target/linux/ipq806x/base-files/lib/preinit/06_set_iface_mac
diff --git a/include/image-commands.mk b/include/image-commands.mk
index 40a9619..209caf4 100644
--- a/include/image-commands.mk
+++ b/include/image-commands.mk
@@ -167,3 +167,48 @@ define Build/sysupgrade-tar
--rootfs $(call param_get_default,rootfs,$(1),$(IMAGE_ROOTFS)) \
$@
endef
+
+define Build/mkfit-TEW827DRU
+ $(TOPDIR)/scripts/its-maker.sh \
+ --device $(DEVICE_NAME) \
+ -O $@.its \
+ --img-name 0 script \
+ --img-descr 0 "u-boot-HTTP firmware update script" \
+ --img-file 0 $(TOPDIR)/target/linux/ipq806x/image/tew827dru-flash.scr \
+ --img-type 0 script --img-arch 0 $(ARCH) \
+ --img-compression 0 none \
+ --img-hashes 0 crc32 \
+ --img-name 1 ubi-image \
+ --img-descr 1 "UBI rootfs image" \
+ --img-file 1 $@ \
+ --img-type 1 firmware \
+ --img-arch 1 $(ARCH) \
+ --img-compression 1 none \
+ --img-hashes 1 crc32 \
+ --img-name 2 bootconfig \
+ --img-descr 2 "BOOTCONFIG: boot from APPSBL and rootfs" \
+ --img-file 2 $(TOPDIR)/target/linux/ipq806x/image/tew827dru-bootconfig.bin \
+ --img-type 2 firmware \
+ --img-arch 2 $(ARCH) \
+ --img-compression 2 none \
+ --img-hashes 2 crc32
+ PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@.fit
+ @rm $@.its
+ @mv $@.fit $@
+endef
+
+define Build/cameo-sig
+ { \
+ cameo_sig=$(word 1, $(1)) ;\
+ align=$(if $(2),$(2),64) ;\
+ oldsize=$$(stat -c %s $@) ;\
+ sigsize=$$(echo -n $$cameo_sig | wc -c) ;\
+ padsize=$$(( ( ( ( $$oldsize + $$sigsize ) / $$align ) + 1 ) - ( ( $$oldsize + $$sigsize ) / $$align ) )) ;\
+ newsize=$$(( $$oldsize + $$padsize )) ;\
+ echo "Appending Cameo signature: \"$$cameo_sig\", oldsize=$$oldsize align=$$align sigsize=$$sigsize padsize=$$padsize newsize=$$newsize" ;\
+ dd if=$@ of=$@.new bs=$$newsize count=1 conv=sync ;\
+ echo -n "$$cameo_sig" >> $@.new ; \
+ }
+ @mv $@.new $@
+endef
+
diff --git a/package/boot/uboot-envtools/files/ipq b/package/boot/uboot-envtools/files/ipq
index 8cf0ddb..f66aabc 100755
--- a/package/boot/uboot-envtools/files/ipq
+++ b/package/boot/uboot-envtools/files/ipq
@@ -18,6 +18,9 @@ case "$board" in
"ea8500")
ubootenv_add_uci_config "/dev/mtd10" "0x0" "0x20000" "0x20000"
;;
+"tew827dru")
+ ubootenv_add_uci_config "/dev/mtd9" "0x0" "0x40000" "0x20000" "2"
+ ;;
esac
config_load ubootenv
diff --git a/target/linux/ipq806x/base-files/etc/board.d/01_leds b/target/linux/ipq806x/base-files/etc/board.d/01_leds
index 0b75b11..269dfa8 100755
--- a/target/linux/ipq806x/base-files/etc/board.d/01_leds
+++ b/target/linux/ipq806x/base-files/etc/board.d/01_leds
@@ -33,6 +33,12 @@ ea8500)
ucidef_set_led_wlan "wifi" "WIFI" "ea8500:green:wifi" "phy0radio"
ucidef_set_led_default "wps" "WPS" "ea8500:green:wps" "0"
;;
+tew827dru)
+ ucidef_set_led_usbdev "usb2" "USB2" "tew827dru:blue:usb" "2-1"
+ # The ledtrig_usbdev kernel module can only map 1 LED-GPIO to 1 USB port.
+ # Thus, this only works for one of the two ports, for now.
+ # ucidef_set_led_usbdev "usb4" "USB4" "tew827dru:blue:usb" "4-1"
+ ;;
*)
;;
esac
diff --git a/target/linux/ipq806x/base-files/etc/board.d/02_network b/target/linux/ipq806x/base-files/etc/board.d/02_network
index b720455..e419f9b 100755
--- a/target/linux/ipq806x/base-files/etc/board.d/02_network
+++ b/target/linux/ipq806x/base-files/etc/board.d/02_network
@@ -22,6 +22,10 @@ r7800)
ucidef_add_switch "switch0" \
"1:lan" "2:lan" "3:lan" "4:lan" "6 at eth1" "5:wan" "0 at eth0"
;;
+tew827dru)
+ ucidef_add_switch "switch0" \
+ "1:lan" "2:lan" "3:lan" "4:lan" "6t at eth1" "5:wan" "0t at eth0"
+ ;;
db149)
ucidef_set_interface_lan "eth1 eth2 eth3"
ucidef_add_switch "switch0" \
diff --git a/target/linux/ipq806x/base-files/etc/diag.sh b/target/linux/ipq806x/base-files/etc/diag.sh
index 0bf5934..11705ee 100755
--- a/target/linux/ipq806x/base-files/etc/diag.sh
+++ b/target/linux/ipq806x/base-files/etc/diag.sh
@@ -11,6 +11,9 @@ get_status_led() {
ea8500)
status_led="ea8500:white:power"
;;
+ tew827dru)
+ status_led="tew827dru:blue:power"
+ ;;
esac
}
diff --git a/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index c7977e6..a218183 100644
--- a/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -60,6 +60,10 @@ case "$FIRMWARE" in
r7800)
ath10kcal_extract "art" 4096 12064
;;
+ tew827dru)
+ hw_mac_addr=$(mtd_get_mac_ascii devinfo hw_mac_addr)
+ ath10kcal_extract "ART" 4096 12064
+ ;;
esac
;;
"ath10k/cal-pci-0001:01:00.0.bin")
@@ -76,6 +80,10 @@ case "$FIRMWARE" in
r7800)
ath10kcal_extract "art" 20480 12064
;;
+ tew827dru)
+ hw_mac_addr=$(mtd_get_mac_ascii devinfo hw_mac_addr)
+ ath10kcal_extract "ART" 20480 12064
+ ;;
esac
;;
*)
diff --git a/target/linux/ipq806x/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac b/target/linux/ipq806x/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
index 1ae4352..a3326ab 100644
--- a/target/linux/ipq806x/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
+++ b/target/linux/ipq806x/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
@@ -18,6 +18,9 @@ case "$board" in
ea8500)
echo $(macaddr_add $(mtd_get_mac_ascii devinfo hw_mac_addr) $(($PHYNBR + 1)) ) > /sys${DEVPATH}/macaddress
;;
+ tew827dru)
+ echo $(macaddr_add $(mtd_get_mac_ascii APPSBLENV wan_mac) $(($PHYNBR + 1)) ) > /sys${DEVPATH}/macaddress
+ ;;
*)
;;
esac
diff --git a/target/linux/ipq806x/base-files/lib/ipq806x.sh b/target/linux/ipq806x/base-files/lib/ipq806x.sh
index 0b11b72..ffd08ea 100644
--- a/target/linux/ipq806x/base-files/lib/ipq806x.sh
+++ b/target/linux/ipq806x/base-files/lib/ipq806x.sh
@@ -38,6 +38,9 @@ ipq806x_board_detect() {
*"R7800")
name="r7800"
;;
+ "TRENDnet TEW-827DRU")
+ name="tew827dru"
+ ;;
esac
[ -z "$name" ] && name="unknown"
diff --git a/target/linux/ipq806x/base-files/lib/preinit/06_set_iface_mac b/target/linux/ipq806x/base-files/lib/preinit/06_set_iface_mac
new file mode 100644
index 0000000..04d92ff
--- /dev/null
+++ b/target/linux/ipq806x/base-files/lib/preinit/06_set_iface_mac
@@ -0,0 +1,24 @@
+#!/bin/sh
+#
+# Copyright (c) 2014 The Linux Foundation. All rights reserved.
+#
+
+set_ether_mac() {
+ . /lib/functions/uci-defaults.sh
+ . /lib/ipq806x.sh
+ . /lib/functions/system.sh
+
+ board=$(ipq806x_board_name)
+
+ case "$board" in
+ tew827dru)
+ # Set the correct ethernet MAC addresses per OEM intent.
+ ifconfig eth0 hw ether $(mtd_get_mac_ascii APPSBLENV wan_mac) 2>/dev/null
+ ifconfig eth1 hw ether $(mtd_get_mac_ascii APPSBLENV lan_mac) 2>/dev/null
+ ;;
+ esac
+
+}
+
+boot_hook_add preinit_main set_ether_mac
+
diff --git a/target/linux/ipq806x/base-files/lib/upgrade/platform.sh b/target/linux/ipq806x/base-files/lib/upgrade/platform.sh
index 7726abb..69bda42 100644
--- a/target/linux/ipq806x/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ipq806x/base-files/lib/upgrade/platform.sh
@@ -11,7 +11,8 @@ platform_check_image() {
ea8500 |\
r7500 |\
r7500v2 |\
- r7800)
+ r7800 |\
+ tew827dru)
nand_do_platform_check $board $1
return $?;
;;
@@ -36,7 +37,8 @@ platform_pre_upgrade() {
d7800 |\
r7500 |\
r7500v2 |\
- r7800)
+ r7800 |\
+ tew827dru)
nand_do_upgrade "$1"
;;
ea8500)
diff --git a/target/linux/ipq806x/image/Makefile b/target/linux/ipq806x/image/Makefile
index 8c1064e..43a98ec 100644
--- a/target/linux/ipq806x/image/Makefile
+++ b/target/linux/ipq806x/image/Makefile
@@ -201,6 +201,23 @@ define Device/R7800
DEVICE_PACKAGES := ath10k-firmware-qca9984
endef
-TARGET_DEVICES += AP148 AP148-legacy C2600 D7800 DB149 EA8500 R7500 R7500v2 R7800
+define Device/TEW827DRU
+ DEVICE_DTS := qcom-ipq8064-tew827dru
+ BLOCKSIZE := 128KiB
+ PAGESIZE := 2048
+ FILESYSTEMS := squashfs
+ KERNEL_SUFFIX := -uImage
+ KERNEL = kernel-bin | append-dtb | uImage none | pad-to 2k
+ KERNEL_NAME := zImage
+ KERNEL_IN_UBI := 1
+ IMAGES := factory.bin sysupgrade.tar
+ IMAGE/factory.bin := append-ubi | mkfit-TEW827DRU | cameo-sig AP148AR9880-RT-150127-00
+ IMAGE/sysupgrade.tar := sysupgrade-tar
+ BOARD_NAME := tew827dru
+ DEVICE_TITLE := TRENDnet TEW-827DRU
+ DEVICE_PACKAGES := ath10k-firmware-qca99x0
+endef
+
+TARGET_DEVICES += AP148 AP148-legacy C2600 D7800 DB149 EA8500 R7500 R7500v2 R7800 TEW827DRU
$(eval $(call BuildImage))
diff --git a/target/linux/ipq806x/patches-4.4/800-devicetree.patch b/target/linux/ipq806x/patches-4.4/800-devicetree.patch
index 85f2534..35308c1 100644
--- a/target/linux/ipq806x/patches-4.4/800-devicetree.patch
+++ b/target/linux/ipq806x/patches-4.4/800-devicetree.patch
@@ -23,6 +23,7 @@ Signed-off-by: Jonas Gorski <jogo at openwrt.org>
+ qcom-ipq8064-r7500.dtb \
+ qcom-ipq8064-r7500v2.dtb \
+ qcom-ipq8065-r7800.dtb \
++ qcom-ipq8064-tew827dru.dtb \
qcom-msm8660-surf.dtb \
qcom-msm8960-cdp.dtb \
qcom-msm8974-sony-xperia-honami.dtb
--
2.9.3
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